baber/WOPTO huggingface dataset:
Patent JP-H06284002-A (JP)
Title: Pll circuit
Inventor: YUI TSUTOMU
IPC: H03L7/14
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a PLL circuit which has small frequency variation in a self-actuated state owing to the break of a reference input signal as to the improvement of the PLL circuit. CONSTITUTION:The PLL circuit compares the phase of an output signal with the phase of the reference signal by a phase comparator 3, integrates the output of the phase comparison result by a loop filter 4 to generate a DC voltage, and divides its output frequency by a frequency divider 2 to generate an output signal. A center frequency voltage generator 5 is provided to generate a voltage which is equal to a control voltage corresponding to the center frequency of a voltage-controlled oscillator 1. A selector 6 is provided to switch and input this voltage or the output voltage of the phase comparator 3 to the loop filter 4 and an input break detector 7 is provided to control the switching of the selector 6 when the break of the reference signal input is detected; when the break of the reference signal is detected, the output voltage of the center frequency voltage generator 5 is inputted to the loop filter 4 instead of the output voltage of the phase comparator 3.
Patent JP-H05274667-A (JP)
Title: Method for texturing carbon substrate for magnetic disk
IPC: G11B5/73
Filed: 1992-03-27
Abstract: PURPOSE:To impart excellent attraction preventing property to a magnetic head by easily regulating the shape and size of fine protrusions, the depth of fine recesses, the density and distribution pattern of the fine protrusions and recesses when the surface of a carbon substrate for a magnetic disk is made finely rugged. CONSTITUTION:An SiO2 coating film is partially formed on the surface of a surface-polished carbon substrate for a magnetic disk and the substrate is heated at 400-700 deg.C in an oxygen-contg. atmosphere to selectively etch the part of the surface of the substrate not coated with the SiO2 coating film by utilizing the oxidation reaction of carbon by heating. The SiO2 coating film is then removed. The surface of the carbon substrate is made finely rugged.
Patent JP-S59195900-A (JP)
Inventor: YOSHIDA MASARU
IPC: H05K13/06
Filed: 1983-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S548800-A (JP)
Title: Filter for tobacco smoke
Inventor: SAWADA HIDEO
IPC: B01D53/02
Filed: 1977-06-17
Abstract: PURPOSE: A tobacco filter without degrading the smoking flavor unique to tobacco, capable of adsorbing tar and nicotine, comprising purified cotton fibers with a content soluble in an aqueous alkali and a copper number controlled at specific values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02251464-A (JP)
Title: Ion beam controlling electrode substrate
Inventor: TAKINAMI MASATO
IPC: B41J2/415
Filed: 1989-03-27
Abstract: PURPOSE:To achieve reduction of components and prevention of failure of a substrate body by attaching a heating resistor easily by a method wherein a heating resistor is installed along an upside of a substrate body, and a control electrode is established by putting an insulating layer between the substrate and the heating resistor. CONSTITUTION:A control electrode substrate is composed by installing a tantalum nitride heating resistor 12 along an upper surface of one edge part of, for instance, a glass substrate body and by forming a control electrode 16 having a strip-shaped pattern via, for instance, a silicon carbide or silicon dioxide insulating layer 14 between the control electrode 16 and the heating resistor 12. A heating power source 22 is connected to aluminium electrification films 18, 18 connected to both ends of the heating resistor 12 via a lead wire 20. By forming the control electrode 16 via the insulating layer 14 between the control electrode 16 and the heating resistor 12, forming in a thin film of the control electrode 16 and fitting of the heating resistor 12 can be simultaneously performed. Further, reduction of components can be achieved and besides, improvement of a yield can be achieved.
Patent JP-H02251434-A (JP)
Title: Can lid made of aluminum alloy and beverage can container
Inventor: MIYAZAKI SHUNZO
IPC: C22C21/06
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a can lid having sufficient corrosion resistance and pressure- resistant strength by applying heat treatment to a specific aluminum alloy plate after the final cold rolling processing thereof and applying a specific coating to the inner side surface of the can lid and baking the same to form a resin coating layer having a specific thickness. CONSTITUTION:The can lid of a can container is composed of an aluminum alloy plate having a thickness of 0.18-0.40mm containing Mg 2.8-6.0%, Cu 0.3% or less, Mn 0.5% or less, Fe 0.35% or less, Si 0.2% or less and inevitable impurities. After the final cold rolling processing of said alloy plate, heat treatment is applied to the alloy plate at 220-300 deg.C within one min and one kind of coating selected from thermosetting epoxy/phenol resin coating, thermosetting epoxy/urea resin coating, thermosetting vinyl resin coating and vinyl organosol resin coating is applied to the inner side surface of the can lid and baked to form a resin coating layer having thickness of 2-7mum. Since the aluminum alloy plate contains Mg, Cu, Mn, Fe and Si in a proper range, the stable can lid having good corrosion resistance and pressure-resistant strength and removed from strain while keeping corrosion resistance by the application of heat treatment is formed and, even when the thickness of the resin coating layer is 2-7mum, the corrosion resistance of the alloy plate is imparted.
Patent JP-S61229639-A (JP)
Title: Control system for car
Inventor: YOGI KAZUMI
IPC: G05B9/02
Filed: 1985-04-02
Abstract: PURPOSE:To improve remove the reliability of a system sharingly controlling car accessories via value multiple control stations by activating the power-on rest to return a station to a normal operation when one of control stations runs away. CONSTITUTION:In a control system consisting of control stations: a master station 10, an intra-panel remote station 20, front and rear remote stations 30, 40, when the abnormality detection is operated, activation signals are sent to all remote stations 20-40 from the master station 10. Next predetermined signals requesting predetermined responses are set to stations 20-40, and if no normal response is returned to the master station 10 after a fixed time has elapsed, the system judges as an abnormality occurrence. At an abnormality occurrence, the relay R2 of a power line L2 for remote stations is turned off for a short time, and the power-on-reset function is operated.
Patent JP-2000264855-A (JP)
Title: Production of halopropyl ethers
Inventor: MIYAOKA SOSUKE
IPC: C07C43/12
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reacting a dihalopropane with an alcohol in the presence of a copper oxide. SOLUTION: A compound expressed by formula II (X2 is Cl, Br or I), (e.g. 3-chloropropyl methyl ether, 3-chloropropyl phenoxy ether, etc.), is obtained by reacting (A) a 1,3-dihalopropane expressed by formula I (X1 is each Cl, Br or I), (e.g. 1-bromo-3-chloropropane, 1-chloro-3-iodipropane, etc.), with (B) an alcohol expressed by the formula ROH (R is an alkyl, aryl or aralkyl), (e.g. methanol, benzyl alcohol, etc.), in the presence of (C) a copper oxide (e.g. cuprous oxide, etc.), preferably at >=100 deg.C. In the aforesaid reaction, it is preferable to use >=1 mole times of the ingredient B to the ingredient A and 0.2-5 mole times of the ingredient C in terms of the metal copper.
Patent JP-S62229322-A (JP)
Title: Magnetic disk device
Inventor: MATSUWAKA RIYUUJI
IPC: G11B20/10
Filed: 1986-03-28
Abstract: PURPOSE:To completely assure the data whose writing action is interrupted with break of power supply by using a RAM containing a backup battery. CONSTITUTION:When data are written onto a disk plate of a head disk assembly mechanism 1, the data are first written a RAM 3 which backs up the written data and then to the disk plate. When these writing actions are through in a normal way, the data showing this normal end of writing is stored also in the memory 3. In case the data writing action is interrupted owing to the break of power supply, a control part 2 judges the presence or absence of the data of the memory that is through normally in the second rise mode secured by the supply of power since the write data is held by the memory 3 by a backup battery 4. then the data which is not completely written is written again from the first to the disk plate.
Patent JP-S59198210-A (JP)
Title: High-density horizontal multiple conveyor device
Inventor: UENO SAIHACHIROU
IPC: B65G17/48
Filed: 1983-04-21
Abstract: PURPOSE:To perform high-density horizontal multiple conveyance, by a method wherein pallets are continuously conveyed such that horizontal return frames are installed in a multiple manner and obliquely opposite to each other, and the pallet is returned horizontally as an endless chain is moved round in a zigzag. CONSTITUTION:A pair of endless chains 6 and 6' on both sides are belted in a zigzag and circumferentially around chain sprockets 3 and 3' in plural sets of multiple return frames 7 having a number of horizontal return frames 7 positioned longitudinally and obliquely opposite to each other and are installed in multistage, and right and left guide rollers 12a, 12b, 12'a, and 12'b are rotatably secured through shafts on both sides and in front and rear positions to a number of pallets 11 installed across the endless chains. The shafts of the guide rollers, positioned laterally obliquely opposite to each other, are integrally supported to the endless chains so that horizontal return can be effected by means of the chain sprockets, positioned obliquely opposite to each other within each frame 7, guide rails 13 are installed from an intermediate position between respective frames 7 to a position of the under face of the frame, guide rails 13' are installed across the upper surface of a lateral distance between the chain sprockets and roller guide gears 4 and 4' within each frame 7, and this causes each pallet placed on the endless chains to be conveyed in a multiple manner in a zigzag as it is returned horizontally.
Patent JP-H05270083-A (JP)
Title: Printer
IPC: B41J15/04
Filed: 1992-03-30
Abstract: PURPOSE:To close a bail lever without using a special purpose drive source by transmission-engaging a sheet feed gear with a ball gear through an idle gear by swinging an idle lever, and normally disposing the idle lever at a refuged position apart from the feed gear and the bail gear by a return spring. CONSTITUTION:A bail lever 18 is self-held at a platen 10 by a toggle spring 22 at both opening and closing positions. A bail gear 21 is provided at the lever 18, and transmission-engagement of a sheet feed gear 13 with the gear 21 is executed through an idle gear 23 by swinging an idle lever 24. The lever 14 is normally disposed at a refuged position apart from the gears 13, 21 by a return spring 26. This refuged position is positioned by a stopper 11b. When the lever 18 is manually moved to an opening position, a positioning pawl 21a is simultaneously rotated to rotatably position the gear 23 in contact with the gear 23, and the engagement of the gear 23 with the gear 23 is effectively executed by swinging the lever 18.
Patent JP-S63237653-A (JP)
Title: Trunk testing system
Inventor: TAKAHASHI YOSHIAKI
IPC: H04M3/26
Filed: 1987-03-25
Abstract: PURPOSE:To reduce the number of speech path test circuits by providing a test link between subscriber's circuits for testing terminals and speech path test circuits. CONSTITUTION:A test link (TLINK) 6 connects plural speech path test circuits (SPT) 4 for originating and plural subscriber's circuits for testing terminals (OTL) 7 by the control of a speech path controller (SPC) 13. Multiple OTLs 7 which are not simultaneously used are connected. The TLINK 7 connects an outgoing trunk (OTG) 10 and a TICT testing trunk by the control of the SPC 13. Speech paths among OTLs 7, subscriber's circuits for testing terminals (TTL) 8, and the OTG 10 are switched in accordance with a test by the control of the SPC 13. Thus, the number of speech path test circuits is reduced.
Patent JP-H09261427-A (JP)
Title: Facsimile equipment
Inventor: ARAI NORIKO
IPC: H04N1/387
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To print only the required page while excluding unnecessary pages. SOLUTION: This equipment consists of a data reception part 1 for receiving image data, a data storage device 2 for storing the image data received by the data reception part 1, a memory 3 for display with which display data transforming the image data stored in the data storage device 2 into display format are stored, a display &control panel 4 for an operator to instruct the display and operation of the received image data, an output device 5 for receiving the target image data and outputting them in a print format, and a data information managing part 6 for managing the display and output formats of image data while controlling respective parts and devices. The data information managing part 6 has a function for storing data managing information containing the reception number of the received data and page information for the unit of a page and for managing the selection for each page corresponding to the instruction from the display & control panel 4 in the case of storing the image data received by the data reception part 1 into the data storage device 2.
Patent JP-H04283815-A (JP)
Title: Oa equipment table
Inventor: TSUKADA TETSUO
IPC: B41J29/06
Filed: 1991-03-13
Abstract: PURPOSE:To offer the OA equipment table which eliminates the problems of the operability of forms, vibration, and noises and has a superior outward appearance as an OA equipment table where OA equipment such as a printer, a display, a keyboard, and a person computer is mounted. CONSTITUTION:The OA equipment table 11 is constituted by providing a top plate 15 for supporting mount equipment other than the printer on an enclosure 14 for storing at least the printer 12. An opening/closing door 16 for putting the printer in and out is provided on the front surface of the enclosure 14 and the top plate 15 is provided with an operation window 21 for taking single printed forms out and for operating the equipment in the enclosure 14 so that the window can be opened and closed. Further, an opening part 17 for discharging the printed communication paper is provided above the opening/closing door 16 on the front surface of the enclosure 14 so that the opening part can be opened and closed.
Patent JP-H04284662-A (JP)
Title: Mounting structure of semiconductor module
Inventor: TSUBONE KENICHIRO
IPC: H01L25/04
Filed: 1991-03-13
Abstract: PURPOSE:To avoid the crosstalk between rapidly operating multiple bare LSI chips by a simple structure for cutting down the cost of a module by a method wherein the grand patterns on a printed wiring board provided on respective bare chips are completely separated while respective grand patterns are directly connected to a metallic case through the intermediary of metallic pins. CONSTITUTION:The grand patterns of a printed-wiring board provided on respective bare LSI chips 32a, 32b are completely separated while power supply patterns provided on respective bare LSI chips 32a, 32b are substantially separated for the formation to be connected with each other by fine patterns only. Next, the printed-wiring board 34 is contained in a metallic case 42 and then a multitude of bare LSI chips 32a, 32b are directly mounted on the board 34 while the grand patterns provided on respective bare LSI chips 32a, 32b are connected to the metallic case 42 by the metallic pins 50 inserted into through holes so that the title semiconductor module comprising said printed-wiring board 34 mounted with a multitude of bare LSI chips 32a, 32b may be composed.
Patent JP-H08241552-A (JP)
Title: Disk transfer device
Inventor: NAKAMICHI NIRO
IPC: G11B19/12
Filed: 1995-03-05
Abstract: PURPOSE: To transfer two kinds of disks in diameter by providing one pair of disk transfer mechanisms for varying a spacing distance in accordance with a diameter of a disk to be inserted and a detecting mechanism for detecting a change of this spacing distance, etc. CONSTITUTION: The disk transfer mechanisms are composed of a drive side disk guide part 1002 on the left side of the device and a fixed side disk guide part 1003 on the right side of the device, and are relatively positioned to be spaced out by a distance smaller than a diameter of a disk to be inserted when no disk is inserted. Then, at the time of inserting a disk D, the disk guide parts 1002 and 1003 are engaged with the circumferential periphery of the disk D, and are gradually spaced out in the vertical direction to the inserting direction of the disk D in the surface of the disk D in accordance with time insertion of the disk D, and are finally spaced out to the diameter of time inserted disk D.  The detecting mechanism is composed of a bend part of a shutter piece 811 on the forward side of a loading plate 81L and an optical sensor 236, and is operated to detect expanses of the disk guide parts 1002 and 1003 in their relative positions by inserting the disk D. Drive force is given to the inserting disk D in the inserting direction by a drive control circuit in response to the detection of the disk inserting detecting mechanism.
Patent JP-H01245454-A (JP)
Title: Digital servo device
Inventor: KUNIHIRA TADASHI
IPC: G11B15/467
Filed: 1988-03-25
Abstract: PURPOSE:To make it difficult to receive the influence of phase control on the rotating speed of a cylinder motor and to prevent the rolling of a reproduced picture at the time of operating slowly, by making a phase error into 0 and simultaneously changing the characteristics of the low-pass compensating filter of a phase system when the speed control output of the cylinder motor at the time of the slow action is corrected. CONSTITUTION:The title device is equipped with a speed control means 8 to control the rotating speed of a cylinder motor 3 so that the rotating speed can be constant, a reference phase signal generating means 9 to generate a reference phase signal to be the reference of the rotational phase of the cylinder motor 3, a digital filter 12 to low-pass-compensate the output of a phase control means 10, etc. When the speed control output of the cylinder motor 3 at the time of the slow action is corrected, it is made difficult to receive the influence of the phase control by changing the characteristics of the low-pass compensating filter 12 of the phase system and changing the phase of the reference phase signal so that the phase difference between the rotational phase of the cylinder motor 3 and its reference phase can be 0. Thus, the rolling of the reproduced picture at the time of operating slowly can be corrected without the occurrence of color dislocation in the reproduced picture.
Patent JP-H01245906-A (JP)
Title: Method for measuring temperature of mill spindle slipper metal
Inventor: KIMURA TAKESHI
IPC: B21C51/00
Filed: 1988-03-25
Abstract: PURPOSE:To monitor temps. of a slipper metal 3 and to prevent seizing of a mill spindle by embedding thermocouples in the slipper metal of the mill spindle, inputting temp. signals from the thermocouples to a transmitter and receiving the signals by a receiver near to the transmitter. CONSTITUTION:Thermocouples 5 are embedded in adjacent parts to the inside and outside surfaces of a slipper metal 3 and measure temps. of the inside and outside surfaces. Measured temps. signals are inputted to a transmitter 8 mounted on a mill spindle 6 through a compensating lead 7 attached along the spindle 6. On the other hand, in a case of changing the slipper metal 3, a receiver 10 receiving measured temp. signals from the transmitter 8 on a carrier bar 9 installed in the adjacent part to the spindle 6 outputs measured temp. signals to a controller. The controller constantly monitors the measured temps. and outputs a stop command to a motor to stop a rolling mill and to check the slipper metal 3 at the time of unusually rise of a measured temp.
Patent JP-H0948650-A (JP)
Title: Material for reducing bleeding and its production
Inventor: SUZUKI YASUHIRO
IPC: C04B103/44
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a low-bleeding, high-density and low-viscosity cement milk capable of manifesting an optional strength ranging from a low to a high ones by using a calcium silicate hydrate having specific properties as a material for reducing the bleeding. SOLUTION: This material for reducing the bleeding contains a calcium silicate hydrate having 5-35% ignition loss at 1.0-4.0 molar ratio of Ca/Si. The calcium silicate hydrate has 10-30% void ratio of the interior of a massive material thereof and <=20μm particle diameter thereof. The material for reducing the bleeding is produced by adding and reacting water with a calcium salt and a silicon compound or calcium silicate, synthesizing the calcium silicate hydrate having 1.0-4.0 molar ratio of Ca/Si and then drying the synthesized calcium silicate hydrate so as to provide 5-35% ignition loss. The calcium silicate hydrate is blended with a cement and water to prepare a cement milk.
Patent JP-S59200500-A (JP)
Inventor: TAKAHASHI NOBORU
IPC: H05K3/32
Filed: 1983-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07261138-A (JP)
Title: Optical element and optical recording element
Inventor: AKASHI KAZUSHIROU
IPC: G02F1/1333
Filed: 1994-03-18
Abstract: PURPOSE:To provide an optical element having high light diffusing property, excellent optical characteristics and durability which realizes reproducibility and rapid processing of recording and erasing, and to provide an optical recording element using this optical element. CONSTITUTION:This optical element has a compsn. containing a high-molecular liquid crystal which consists of copolymers containing mesogene monomer units and non-mesogene monomer units. The compsn. has a multidomain structure in which phases of the liquid crystal component and the non-liquid crystal component are separated from each other and crosslinked. As for an example of using this optical element, an optical recording element is exemplified by forming a high-molecular liquid crystal compsn. layer 2 of this compsn. on a substrate or between two substrates via a transparent electrode 3 interposed.
Patent JP-S61232786-A (JP)
Title: Image reproducer
Inventor: OKANO TAKASHI
IPC: G11B27/00
Filed: 1985-04-05
Abstract: PURPOSE:To especially reproduce a CLV disk by setting a frequency of a clock signal of writing and reading a memory at n times of a horizontal scanning frequency fH and dividing this clock signal to 1/n to make a reference signal of a timing axis servo system in a disk reproducer. CONSTITUTION:When reproducing a CLV disk with a track jump operation, a W/R clock B of a memory 40 is set at n times a timing axis reference pulse E of a frequency fH of a servo system in a disk reproducer 20 and a switch 32 selectively supplying this W/R clock B to a 1/n frequency divider counter 33 is opened during the jump operation. Thereby, even when the track jump operation is performed, the timing axis servo system is rapidly converged to make possible a writing to the memory 40. The phase of a reproduced video signal F and the W/R clock B is fixed irrespective of the track jump operation, and a change in a horizontal writing position of a picture image is not produced.
Patent JP-S59200105-A (JP)
Inventor: MORIMOTO HARUKI
IPC: F22D1/32
Filed: 1983-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。